<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>京东轮播图</title>
    <style>
        *{
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            list-style: none;
        }
        .wrap{
            position: relative;
        }
        .list{
            position: absolute;
            left: 280px;
            bottom: 6px;
        }
        .num{
            float: left;
            background-color: black;
            color: white;
            border-radius: 50%;
            padding: 0 5px;
            margin: 0 5px;
        }
        .list::after{
            content: "";
            height: 0;
            display: block;
            clear: both;
            visibility: hidden;
        }
        li:hover{
            background: tomato;
        }
 
    </style>
</head>
<body>
    <div class="wrap">
        <img src="img/focus.jpg" alt="">
        <ul class="list">
            <li class="num">1</li>
            <li class="num">2</li>
            <li class="num">3</li>
            <li class="num">4</li>
            <li class="num">5</li>
        </ul>
    </div>
</body>
</html>